Rollup merge of #64288 - guanqun:use-get-toml, r=Mark-Simulacrum
Rollup merge of #64288 - guanqun:use-get-toml, r=Mark-Simulacrum

use 'get_toml' instead of regular expression

aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,graydon/rust,graydon/rust,graydon/rust